SRS Diagnostic Trouble Code Tables: MRS4
DIAGNOSTIC TROUBLE CODES (MR54)
| DTC | Probable Cause |
|---|---|
| 1 | Driver Air Bag Stage |
| 2 | Driver Pretensioner |
| 3 | Passenger Pretensioner |
| 4 | Passenger Air Bag Stage 1 |
| 5 | Side Air Bag Front Left |
| 6 | Side Air Bag Front Right |
| 7 | Side Air Bag Rear Left |
| 8 | Side Air Bag Rear Right |
| 9 | Head Air Bag Front Left |
| 10 | Head Air Bag Front Right |
| 11 | Battery Disconnection 1 |
| 12 | Passenger Air Bag Stage 2 |
| 13 | Driver Air Bag Stage 2 |
| 14 | Head Air Bag Rear Left |
| 15 | Head Air Bag Rear Right |
| 16 | Battery Disconnection 2 |
| 17 | Pretensioner Rear Left |
| 18 | Pretensioner Rear Right |
| 19 | Pretensioner Rear Middle |
| 20 | Ignition Circuit ZK19 |
| 21 | Driver Air Bag Stage 2 |
| 22 | Ignition Circuit ZK7 |
| 48 | Connector Ignition Circuit DA Stage 1 |
| 49 | Connector Ignition Circuit D Pretensioner |
| 50 | Connector Ignition Circuit P Pretensioner |
| 51 | Connector Ignition Circuit PA Stage 2 |
| 52 | Connector Ignition Circuit Side Air Bag FL |
| 53 | Connector Ignition Circuit Side Air Bag FR |
| 54 | Connector Ignition Circuit Side Air Bag RL |
| 55 | Connector Ignition Circuit Side Air Bag RR |
| 56 | Connector Ignition Circuit Head Air Bag FL |
| 57 | Connector Ignition Circuit Head Air Bag FR |
| 58 | Connector Ignition Circuit Battery Disconnect 1 |
| 59 | Connector Ignition Circuit PA Stage 2 |
| 60 | Connector Ignition Circuit DA Stage 2 |
| 61 | Connector Ignition Circuit Head Air Bag RL |
| 62 | Connector Ignition Circuit Head Air Bag RR |
| 63 | Connector Ignition Circuit Battery Disconnect On |
| 64 | Connector Ignition Circuit Pretensioner RL |
| 65 | Connector Ignition Circuit Pretensioner RR |
| 66 | Connector Ignition Circuit Pretensioner RM |
| 67 | Connector Ignition Circuit ZK19 |
| 68 | Connector Ignition Circuit DA Stage 2 |
| 69 | Connector Ignition Circuit ZK7 |
| 80 | Supply Voltage (B+) |
| 81 | Fault Indicator Light |
| 82 | Attention Warning Light (HWL) |
| 96 | Driver Seat Belt Lock |
| 98 | Seat Belt Lock Rear Left |
| 99 | Seat Belt Lock Rear Right |
| 100 | Seat Belt Lock Rear Middle |
| 112 | Seat Occupancy Recognition |
| 113 | Seat Occupied Recognition 2 (SBE 2) |
| 117 | External Roll Sensor |
| 128 | Sensor Front Side Air Bags |
| 129 | Sensor Left Side Air Bag |
| 130 | Sensor Left Side Air Bag |
| 131 | Sensor Left Side Air Bag |
| 132 | Sensor Right Side Air Bag |
| 133 | Sensor Right Side Air Bag |
| 134 | Sensor Right Side Air Bag |
| 144 | Coding Error |
| 145 | Crash Message Memory |
| 240 | Internal ECU Fault |